From 8bec3467b1a0cc3ac7a48152e39755f30feecfb0 Mon Sep 17 00:00:00 2001
From: Gleb Smirnoff <glebius@FreeBSD.org>
Date: Wed, 28 Feb 2007 12:47:49 +0000
Subject: [PATCH] Add EHOSTDOWN and ENETUNREACH to the list of soft errors,
 that shouldn't be returned up to the caller.

PR:		100172
Submitted by:	"Andrew - Supernews" <andrew supernews.net>
Reviewed by:	rwatson, bms
---
 sys/netinet/tcp_output.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c
index 85f149c21e2..ca212672e66 100644
--- a/sys/netinet/tcp_output.c
+++ b/sys/netinet/tcp_output.c
@@ -1259,8 +1259,10 @@ tcp_output(struct tcpcb *tp)
 				tp->t_flags &= ~TF_TSO;
 			tcp_mtudisc(tp->t_inpcb, 0);
 			return (0);
+		case EHOSTDOWN:
 		case EHOSTUNREACH:
 		case ENETDOWN:
+		case ENETUNREACH:
 			if (TCPS_HAVERCVDSYN(tp->t_state)) {
 				tp->t_softerror = error;
 				return (0);